CA22449A - Poteaux metallique pour telegraph et autre usages - Google Patents

Poteaux metallique pour telegraph et autre usages

Info

Publication number
CA22449A
CA22449A CA000022449A CA22449DA CA22449A CA 22449 A CA22449 A CA 22449A CA 000022449 A CA000022449 A CA 000022449A CA 22449D A CA22449D A CA 22449DA CA 22449 A CA22449 A CA 22449A
Authority
CA
Canada
Prior art keywords
purposes
telegraph lines
metallic poles
poles
metallic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000022449A
Other languages
English (en)
Inventor
Frederic N. Grisborne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA22449A publication Critical patent/CA22449A/fr
Expired legal-status Critical Current

Links

CA000022449A Poteaux metallique pour telegraph et autre usages Expired CA22449A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA22449T

Publications (1)

Publication Number Publication Date
CA22449A true CA22449A (fr) 1885-09-14

Family

ID=45138992

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000022449A Expired CA22449A (fr) Poteaux metallique pour telegraph et autre usages

Country Status (1)

Country Link
CA (1) CA22449A (fr)

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